---
product_id: 56970946
title: "Seam Sealing Tape WBM FX-420 – Hot Melt - Waterproof PVC Coated Fabrics – Repair Tape - 20 Metres - Iron On"
brand: "wbm seam tapes"
price: "A$38"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/56970946-seam-sealing-tape-wbm-fx-420-hot-melt-waterproof-pvc
store_origin: AU
region: Australia
---

# 20m Length Heat Activated Waterproof Seam Sealing Tape WBM FX-420 – Hot Melt - Waterproof PVC Coated Fabrics – Repair Tape - 20 Metres - Iron On

**Brand:** wbm seam tapes
**Price:** A$38
**Availability:** ✅ In Stock

## Summary

> 🛠️ Repair Like a Pro – Don’t Let a Seam Ruin Your Adventure!

## Quick Answers

- **What is this?** Seam Sealing Tape WBM FX-420 – Hot Melt - Waterproof PVC Coated Fabrics – Repair Tape - 20 Metres - Iron On by wbm seam tapes
- **How much does it cost?** A$38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/56970946-seam-sealing-tape-wbm-fx-420-hot-melt-waterproof-pvc)

## Best For

- wbm seam tapes enthusiasts

## Why This Product

- Trusted wbm seam tapes brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Iron-On Simplicity:** Effortless application with just an iron!
- • **Durable Flexibility:** Stays soft and strong, no matter the weather!
- • **Seamless Protection:** Seal your seams with confidence!
- • **Long-Lasting Repairs:** 20 meters of reliability for all your outdoor gear!
- • **Universal Compatibility:** Perfect for PVC & PU coated fabrics!

## Overview

The Seam Sealing Tape WBM FX-420 is a 20-meter long, 20mm wide hot melt tape designed for waterproofing and repairing sewn seams on PVC and PU coated fabrics. It offers excellent durability and flexibility after application, making it ideal for tents, covers, and protective clothing. Easy to apply with a domestic iron, this tape is a must-have for outdoor enthusiasts looking to extend the life of their gear.

## Description

Seam Sealing Tape WBM FX-420 – Hot Melt - Waterproof PVC Coated Fabrics – Repair Tape - 20 Metres - Iron On

## Features

- 20 meter length of FX-420 (20mm width) Black Hot Melt Seam Sealing Tape
- Waterproof / Water Resistant
- For Sealing Sewn Seams / Repairs on PVC & PU coated waterproof fabric – tents, covers, awnings, protective clothing, leisure waterproofs etc
- Remains soft and flexible after application with excellent performance and durability
- Easy to apply using domestic Iron (medium / medium hot setting) 135~150 C – see further instructions below.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | 20mm Width |
| Material type | Polyurethane |
| Number of items | 1 |
| Features | Waterproof |
| Batteries included? | No |
| Brand | WBM Seam Tapes |
| Manufacturer | WBM Seam Tapes |
| Item model number | FX-420-20-BK |
| Package Dimensions | 23 x 16 x 2.5 cm; 85 g |
| ASIN | B00ZRIK49W |

## Product Details

- **Brand:** WBM Seam Tapes
- **Colour:** Black
- **Material:** Polyurethane
- **Number of items:** 1
- **Recommended uses for product:** Indoor

## Images

![Seam Sealing Tape WBM FX-420 – Hot Melt - Waterproof PVC Coated Fabrics – Repair Tape - 20 Metres - Iron On - Image 1](https://m.media-amazon.com/images/I/81aC9UQBbUL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: is this suitable for wetsuit seam sealing?**
A: No. We recommed our Tape quality T-5000 which is specifically designed for wetsuits

**Q: Is this heat shrinkable Tape**
A: No it is not heat shrinkable. It is a hot melt seam sealing tape for covering over and waterproofing the sewn seams on products to make them 100% waterproof

**Q: Can this be used to repair Gortex jackets such as Berghaus Paclite?**
A: The FX-420 Seam Tape is not suitable for GoreTex. Recommend our Seam Tape quality T-2000X for your job.

**Q: Can you send me the link of the Tape quality T-5000 please :)
Thank you**
A: Amazon review messages and do not allow links - please just search for  - WBM Seam Tapes

## Frequently Bought Together

- Seam Sealing Tape WBM FX-420 – Hot Melt - Waterproof PVC Coated Fabrics – Repair Tape - 20 Metres - Iron On
- McNett Seam Grip Sealing Repair Kit 30 ml

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**Shop now:** [https://www.desertcart.com.au/products/56970946-seam-sealing-tape-wbm-fx-420-hot-melt-waterproof-pvc](https://www.desertcart.com.au/products/56970946-seam-sealing-tape-wbm-fx-420-hot-melt-waterproof-pvc)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*